ATE46144T1 - PROCESS FOR THE PREPARATION OF SUBSTITUTED PHENYLHYDRAZINES. - Google Patents
PROCESS FOR THE PREPARATION OF SUBSTITUTED PHENYLHYDRAZINES.Info
- Publication number
- ATE46144T1 ATE46144T1 AT85115641T AT85115641T ATE46144T1 AT E46144 T1 ATE46144 T1 AT E46144T1 AT 85115641 T AT85115641 T AT 85115641T AT 85115641 T AT85115641 T AT 85115641T AT E46144 T1 ATE46144 T1 AT E46144T1
- Authority
- AT
- Austria
- Prior art keywords
- preparation
- substituted
- substituted phenylhydrazines
- sulphinyl
- sulphonyl
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
- C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
- C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D231/14—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D231/38—Nitrogen atoms
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
- A01N43/56—1,2-Diazoles; Hydrogenated 1,2-diazoles
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C243/00—Compounds containing chains of nitrogen atoms singly-bound to each other, e.g. hydrazines, triazanes
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C317/00—Sulfones; Sulfoxides
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
- C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
- C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D231/14—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D231/38—Nitrogen atoms
- C07D231/40—Acylated on said nitrogen atom
Abstract
1. Process for the preparation of substituted phenylhydrazines of the formula (I) see diagramm : EP0187285,P7,F4 in which R**1 and R**2 represent hydrogen or chlorine, R**3 represents halogenoalkyl, X represents oxygen, sulphur, sulphinyl or sulphonyl and n represents a number 0 or 1, characterised in that substituted chlorobenzenes of the formula (II) see diagramm : EP0187285,P7,F1 in which R**1 and R**2 represent hydrogen or chlorine, R**3 represents halogenoalkyl, X represents oxygen, sulphur, sulphinyl or sulphonyl and n represents a number 0 or 1, are reacted with hydrazine or hydrazine hydrate, if appropriate in the presence of a diluent and if appropriate at elevated pressure, at temperatures between 60 and 160 degrees C.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19843447211 DE3447211A1 (en) | 1984-12-22 | 1984-12-22 | METHOD FOR PRODUCING SUBSTITUTED PHENYL HYDRAZINES |
EP85115641A EP0187285B1 (en) | 1984-12-22 | 1985-12-09 | Process for the preparation of substituted phenyl hydrazines |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE46144T1 true ATE46144T1 (en) | 1989-09-15 |
Family
ID=6253765
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT85115641T ATE46144T1 (en) | 1984-12-22 | 1985-12-09 | PROCESS FOR THE PREPARATION OF SUBSTITUTED PHENYLHYDRAZINES. |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP0187285B1 (en) |
JP (1) | JPH0694452B2 (en) |
AT (1) | ATE46144T1 (en) |
BR (1) | BR8506414A (en) |
CA (1) | CA1249601A (en) |
DD (1) | DD242223A5 (en) |
DE (2) | DE3447211A1 (en) |
DK (1) | DK593785A (en) |
HU (1) | HU196955B (en) |
ZA (1) | ZA859747B (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3631003A1 (en) * | 1986-09-12 | 1988-03-24 | Bayer Ag | METHOD FOR PRODUCING 4-SUBSTITUTED 1-ARYL-5-AMINO-PYRAZOLES |
DE3712204A1 (en) * | 1987-04-10 | 1988-10-27 | Bayer Ag | 3-HALOGENALKYL-1-ARYL-PYRAZOLE |
DE3937282A1 (en) * | 1989-11-09 | 1991-05-16 | Hoechst Ag | METHOD FOR PRODUCING ALKYL (3-CHLORPHENYL) SULPHONES |
US6235936B1 (en) | 1998-02-26 | 2001-05-22 | Massachusetts Institute Of Technology | Metal-catalyzed arylations of hydrazines, hydrazones, and related substrates |
ATE229499T1 (en) * | 1998-02-26 | 2002-12-15 | Massachusetts Inst Technology | METAL-CATALYzed ARYLATIONS AND VINYLATIONS OF HYDRAZINES, HYDRAZONES, HYDROXYLAMINES AND OXIMES |
BRPI0807536A2 (en) * | 2007-03-16 | 2014-06-10 | Basf Se | PROCESSES FOR PREPARING COMPOUND, PREPARING A MIXTURE, AND USING A MIXTURE |
WO2008113661A2 (en) * | 2007-03-16 | 2008-09-25 | Basf Se | Process for preparing substituted phenylhydrazines |
CN106045876B (en) * | 2016-06-07 | 2018-02-09 | 四川福思达生物技术开发有限责任公司 | A kind of synthetic method of p-hydrochloride |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2015405A1 (en) * | 1970-04-01 | 1971-10-21 | Farbenfabriken Bayer Ag, 5090 Lever Kusen | Biocidal pentahalophenylhydrazines |
DE3420985A1 (en) * | 1983-10-15 | 1985-04-25 | Bayer Ag, 5090 Leverkusen | SUBSTITUTED 5-ACYLAMINO-1-PHENYLPYRAZOLE |
DE3501323A1 (en) * | 1985-01-17 | 1986-07-17 | Bayer Ag, 5090 Leverkusen | 1-ARYL-4-NITROPYRAZOLE |
-
1984
- 1984-12-22 DE DE19843447211 patent/DE3447211A1/en active Pending
-
1985
- 1985-12-09 AT AT85115641T patent/ATE46144T1/en not_active IP Right Cessation
- 1985-12-09 DE DE8585115641T patent/DE3572804D1/en not_active Expired
- 1985-12-09 EP EP85115641A patent/EP0187285B1/en not_active Expired
- 1985-12-19 JP JP60284470A patent/JPH0694452B2/en not_active Expired - Fee Related
- 1985-12-19 DK DK593785A patent/DK593785A/en not_active Application Discontinuation
- 1985-12-20 ZA ZA859747A patent/ZA859747B/en unknown
- 1985-12-20 BR BR8506414A patent/BR8506414A/en unknown
- 1985-12-20 DD DD85284918A patent/DD242223A5/en unknown
- 1985-12-20 CA CA000498246A patent/CA1249601A/en not_active Expired
- 1985-12-20 HU HU854916A patent/HU196955B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ZA859747B (en) | 1986-08-27 |
DD242223A5 (en) | 1987-01-21 |
JPS61155360A (en) | 1986-07-15 |
DE3447211A1 (en) | 1986-06-26 |
HUT39724A (en) | 1986-10-29 |
EP0187285A3 (en) | 1988-04-20 |
DE3572804D1 (en) | 1989-10-12 |
EP0187285A2 (en) | 1986-07-16 |
HU196955B (en) | 1989-02-28 |
DK593785A (en) | 1986-06-23 |
DK593785D0 (en) | 1985-12-19 |
JPH0694452B2 (en) | 1994-11-24 |
CA1249601A (en) | 1989-01-31 |
EP0187285B1 (en) | 1989-09-06 |
BR8506414A (en) | 1986-09-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
REN | Ceased due to non-payment of the annual fee |